Bone ScrewsTorqueFracture Fixation, InternalOsseointegrationBone and BonesFracture HealingX-Ray MicrotomographyBone RemodelingTorque teno virusBone DensitySpinal FusionInternal FixatorsBiomechanical PhenomenaBone ResorptionBone MarrowBone PlatesBone NeoplasmsBone DevelopmentBone Marrow CellsBone DiseasesBone TransplantationThoracic VertebraeIsometric ContractionFractures, BoneDental AbutmentsBone RegenerationBone NailsLumbar VertebraeRotationCervical VertebraeAxisScoliosisFluoroscopySpinal DiseasesRange of Motion, ArticularBone MatrixCadaverElbow JointOrthopedic ProceduresBone SubstitutesElectromyographySurgery, Computer-AssistedBone Marrow TransplantationKneeDental ImplantsMovementMuscle, SkeletalTitaniumElbowWeight-BearingAnkle JointOrthopedic Fixation DevicesMuscle Strength DynamometerSacrumCervical AtlasTibiaSpineFemurBone CementsSpinal FracturesJoint InstabilityAtlanto-Axial JointNeuronavigationFracture Fixation, IntramedullaryKnee JointDNA Virus InfectionsBone Diseases, Metabolic